Abhishek Kulkarni 0aad37ef3d net/9p: insulate the client against an invalid error code sent by a 9p server ...

A looney tunes server sending an invalid error code (which is !IS_ERR_VALUE)
can result in a client oops. So fix it by adding a check and converting unknown
or invalid error codes to -ESERVERFAULT.

Signed-off-by: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

2009-08-17 16:39:54 -05:00

7.4 KiB

Raw Blame History

View Raw